4-BIT BIDIRECTIONAL UNIVERSAL SHIFT REGISTER

The MC74F194 is a high-speed 4-bit bidirectional universal Shift register As
a high-speed multifunctional, sequential building block, it is useful in a wide
variety of applications. It may be used in serial-serial, shift left, shift right,
serial-parallel, parallel-serial, and parallel-parallel data Register transfers. The By Freescale Semiconductor, Inc